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Therapeutic effect of terbutaline on pulmonary edema in rabbits after seawater drowning

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF NAUTICAL MEDICINE AND HYPERBARIC MEDICINE
Issue:
2
DOI:
10.3760/cma.j.issn.1009-6906.2006.02.004
Key Word:
特布他林;海水淹溺;肺水肿;兔

Abstract: 目的观察特布他林对海水淹溺性肺水肿(PE-SWD)的治疗作用.方法将24只新西兰兔制作成海水淹溺性肺水肿机械通气模型,随机分成对照组(C组)和特布他林治疗组(T组).在不同时间点观察动脉血气分析、呼吸动力学指标.同时检测两组的血管外肺水含量指数(EVLWI)、伊文思兰漏出(ELI)指数、肺泡灌洗液中TNF-α和中性粒细胞计数及肺组织匀浆Na+-K+-ATP酶活性,并进行病理学检查.结果特布他林治疗后PE-SWD兔血氧分压(PaO2)、二氧化碳分压(PaCO2)、呼吸动力学指标等均较对照组有明显改善(P<0.05).T组EVLWI、ELI及肺泡灌洗液中TNF-α、中性粒细胞计数均低于C组(P<0.05),而肺组织匀浆Na+-K+-ATP酶活性明显高于C组.结论特布他林可改善海水淹溺所致的低氧血症,减轻肺水肿.

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